Changeset 823 for pjproject/trunk/pjmedia/src/pjmedia-codec/speex/nb_celp.h

Timestamp:

Nov 23, 2006 10:19:46 AM (18 years ago)

Author:

bennylp

Message:

Updated Speex to their latest SVN (1.2-beta). AEC seems
to work much better now and take less CPU, so I increased
default tail length in PJSUA to 800ms.

File:

• pjproject/trunk/pjmedia/src/pjmedia-codec/speex/nb_celp.h (modified) (6 diffs)

pjproject/trunk/pjmedia/src/pjmedia-codec/speex/nb_celp.h

@@ -1 @@
-/* Copyright (C) 2002 Jean-Marc Valin */
+/* Copyright (C) 2002-2006 Jean-Marc Valin */
 /**
     @file nb_celp.h
@@ -95 +95 @@
    spx_mem_t *mem_exc;           /**< Filter memory for excitation (whole frame) */
    spx_mem_t *mem_exc2;          /**< Filter memory for excitation (whole frame) */
+   spx_mem_t mem_hp[2];          /**< High-pass filter memory */
    spx_word32_t *pi_gain;        /**< Gain of LPC filter at theta=pi (fe/2) */
    spx_sig_t *innov_save;        /**< If non-NULL, innovation is copied here */
@@ -101 +102 @@
    float  vbr_quality;           /**< Quality setting for VBR encoding */
    float  relative_quality;      /**< Relative quality that will be needed by VBR */
-   int    vbr_enabled;           /**< 1 for enabling VBR, 0 otherwise */
+   spx_int32_t vbr_enabled;      /**< 1 for enabling VBR, 0 otherwise */
    spx_int32_t vbr_max;          /**< Max bit-rate allowed in VBR mode */
    int    vad_enabled;           /**< 1 for enabling VAD, 0 otherwise */
@@ -117 +118 @@
    int    submodeID;             /**< Activated sub-mode */
    int    submodeSelect;         /**< Mode chosen by the user (may differ from submodeID if VAD is on) */
+   int    isWideband;            /**< Is this used as part of the embedded wideband codec */
+   int    highpass_enabled;        /**< Is the input filter enabled */
 } EncState;
 
@@ -144 +147 @@
    spx_coef_t *interp_qlpc;     /**< Interpolated quantized LPCs */
    spx_mem_t *mem_sp;           /**< Filter memory for synthesis signal */
+   spx_mem_t mem_hp[2];         /**< High-pass filter memory */
    spx_word32_t *pi_gain;       /**< Gain of LPC filter at theta=pi (fe/2) */
    spx_sig_t *innov_save;       /** If non-NULL, innovation is copied here */
@@ -169 +173 @@
 
    int    dtx_enabled;
+   int    isWideband;            /**< Is this used as part of the embedded wideband codec */
+   int    highpass_enabled;        /**< Is the input filter enabled */
 } DecState;